Here are a few of my favorite and most useful links:

 

Norton Antivirus:

http://www.symantec.com/

http://www.sarc.com/

 

Ad-Aware for Spyware:

http://www.lavasoftusa.com/

http://www.spychecker.com/software/antispy.html

 

Internet Security:

http://www.iss.net/

 

Zone Alarm Firewall

http://www.zonelabs.com/store/content/home.jsp

 

System Security Checker

http://browsercheck.qualys.com

 

Windows Update:

http://windowsupdate.microsoft.com

 

Software Downloads:

http://softweb.cc.sunysb.edu/

http://download.com.com/

 

 

 

Image of three computers connected together